diff --git a/virsh/genmac.py b/virsh/genmac.py
new file mode 100755
index 0000000..bc9099a
--- /dev/null
+++ b/virsh/genmac.py
@@ -0,0 +1,11 @@
+#!/usr/bin/env python
+
+# Stolen from https://www.centos.org/docs/5/html/5.2/Virtualization/sect-Virtualization-Tips_and_tricks-Generating_a_new_unique_MAC_address.html
+
+import virtinst.util
+
+print "UUID: " + virtinst.util.uuidToString(virtinst.util.randomUUID())
+print "MAC1: " + virtinst.util.randomMAC()
+print "MAC2: " + virtinst.util.randomMAC()
+print "MAC3: " + virtinst.util.randomMAC()
+print "MAC4: " + virtinst.util.randomMAC()